(a+b)⁷⁵⁰ කොහොමද බං හදන්නෙ?

imhotep

Well-known member
  • Mar 29, 2017
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    Ever heard about the Binomial Theorem?

    Binomial.jpg



    nCr.jpg
    is the n Choose k nCk = n!/ (k!*(n-k)!)

    This expansion gives us a summation of terms and each term is easily calculated.

    Note - These terms appear in the "Pascal's Triangle" where each triangular number is number is formed by adding the two numbers above to the left and right.

    Please read about these.
     
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